Jessica Biel Dyes Her Hair Dark Brown

 Frazer Harrison/Getty Images; O'Neill/White/

Jessica Biel has gone back to the dark side…when it comes to her hair color that is.

The 29-year-old actress debuted a deep, chocolate shade at the Toronto airport on Friday. She is in Canada to shoot scenes for her role in the new sci-fi movie, Total Recall, a remake of the classic Arnold Schwarzenegger flick from 1990.

PHOTOS: Stars who made major shade swaps

"Her color is supposed to look very rich for the film. It's definitely darker, but there are a lot of highlights all over," Redken Creative Consultant for Color Tracey Cunningham tells Us Weekly. "I also added a reddish gloss for extra warmth."

This isn't Biel's first foray with the dramatic hue. The actress, who is best known for her light brown shade with golden highlights, went super dark back in 2010. She's also experimented with platinum blonde and auburn.

"She loves having dark hair, it looks great on her," says Cunningham.

Biel, who split from Justin Timberlake in March, was recently spotted riding on Gerard Butler's Harley Davidson motorcycle. She struck up a friendship, and possibly more, with the 41-year-old actor while filming the comedy Playing the Field in Shreveport, Louisiana in March.

PHOTOS: Justin and Jessica over the years

Tells Us: What do you think of Jessica's new hair color?

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